Product Name: Astragalus Extract Main components:Polysacchrides,Astragaloside Extraction:This product is the root of legumes mongholicus. Appearance:Brown-yellow fine powder Specification: Polysacchrides 50%,70% Astragaloside 3%,5%,10% Test Method: Polysacchrides,UV Astragaloside,HPLC Product efficacy: This product can enhance immunity, increase energy, anti-fatigue, anti-mutation, Protection of liver, and inhibition of osteoclast function. Package: 25kg/Fibre Drum, or at customer's requirements Storage: Store in a cool, dry place and keep away from direct strong light. Shelf Life:2 years